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List of fossiliferous stratigraphic units in Arkansas. Add languages ... This article contains a list of fossil-bearing stratigraphic units in the state of Arkansas ...
Ouachita River northwest of Malvern, Arkansas. [6] 8 teeth (AMNH 20164-20171). [6] ... List of fossiliferous stratigraphic units in Arkansas; Paleontology in Arkansas;
Arkansas, Oklahoma: Country: ... with the Little River in the foreground, ... List of fossiliferous stratigraphic units in Arkansas; Paleontology in Arkansas;
The Smackover Formation is a geologic formation that extends under parts of Arkansas, Louisiana, Texas, Alabama, Mississippi, and Florida. [1] It preserves fossils dating back to the Jurassic period. The formation is a relic of an ancient sea that left an extensive, porous, and permeable limestone geologic unit.
List of fossiliferous stratigraphic units in Arkansas This page was last edited on 30 November 2014, at 05:58 (UTC). Text is available under the Creative Commons ...
Arkansas and Oklahoma: Country: United States: Type section; Named for: ... List of fossiliferous stratigraphic units in Oklahoma; Paleontology in Arkansas;
The Annona Chalk is a geologic formation in Arkansas, Texas, Louisiana, and Oklahoma. [2] It preserves fossils dating back to the Cretaceous period. The formation is a hard, thick-bedded to massive, slightly fossiliferous chalk. It weathers white, but is blue-gray when freshly exposed. The unit is commercially mined for cement.
White Bluff, along the Arkansas River The White Bluff Formation is a marl, sand, and clay geologic formation in Arkansas that is part of the Jackson Group . It preserves fossils dating back to the Paleogene period , specifically the Eocene .